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"self-starting" Definitions
  1. capable of starting by oneself or itself
"self-starting" Antonyms

92 Sentences With "self starting"

How to use self starting in a sentence? Find typical usage patterns (collocations)/phrases/context for "self starting" and check conjugation/comparative form for "self starting". Mastering all the usages of "self starting" from sentence examples published by news publications.

RIVERA: You are not going to self-starting themselves on this ideology.
Can your friends' fancy movie-playing, remotely self-starting car handle that?
He wants to shift from training obedient clerks towards training self-starting entrepreneurs.
Growing up amid incendiary late-70s L.A. punk, Swezey was galvanized by the self-starting ethos of underground zines and labels.
Before times get too tough, it&aposs important leaders and employees skill up their ability to be agile, persistent, self-starting, and productive.
FEW women are self-starting enough to build their own businesses—and those that do are plain, weepy single mothers with boring domestic products.
THUMP: We know you told us before that you began your label out of pride in Toronto as a diverse and self-starting, artistic place.
Many didn't even get much advice before their first anal shoots, and some get into the specialty more due to necessity than self-starting anal enthusiasm.
The government itself sees benefit in having well-educated youngsters who are self-starting and creative—the kind of people needed to build a more innovative economy.
Jill is one of my best and brightest, scoring A's in every subject, as well as self-starting in our Gifted and Talented learning project about life on Mars.
Elsewhere, the most significant development was Paige's self-starting venture in espionage: While babysitting for Pastor Tim and his wife, she went through their drawers and found his diary.
Personal blogs used to be seen as not "professional enough" for resumes, but these outlets can be an excellent way to showcase your individual voice and self-starting tendencies.
But none of this works if users won't accept self-starting videos, which is why Facebook has been very careful about the way it has integrated them into its service.
A year later, the self-starting teen considered herself a full-time freelance makeup artist and used her Myspace page, "ChaosMakeupArtist," to raise her profile and brand her rebellious punk aesthetic.
Brave is trying to subvert the dominant online-advertising model: it blocks intrusive advertisements such as self-starting videos, replaces them with less irksome ones and shares the revenues with publishers and users.
Nearly 15 million views later, Clairo was another potential breakout from a self-starting generation of songwriters unbeholden to genre or equipment, who innately understand branding and the currents of the online zeitgeist.
Although the 89 executives in the study rated all five skills as important to a company&aposs success during a recession, in their assessment, 47% of their employees are not sufficiently agile, persistent, or self-starting to handle a downturn.
But these self-starting galleries also signify a growing effort by artists — both emerging and established — to find community in an increasingly stratified art world and to wrest control of their careers from the curators and dealers who determine which works are seen.
A military veteran who'd served in Iraq and was on track for a promotion to become a detective, Spratt was respected by his fellow officers and considered an ideal fit for the assignment at the high school: straitlaced, self-starting, easygoing, a good role model for the local teens.
Sabena Gupta noticed a prevailing attitude among the teenage participants: There seems to be an optimism in these essays about being able to do anything you want to if you put your mind to it, whether in relation to a raccoon scaling a building, a young man saving up money to go see the World Cup, or two young girls having their music performed at the philharmonic…There's a self-starting attitude of being able to reach your achievements on your own, without the help of government or any other institution, but also a practical acceptance that life isn't easy.
It is seen a potential solution for self-starting in the Darrieus wind turbine.
Polyphase motors are simple to construct, are self-starting and have little vibration compared with single-phase motors.
When self-starting induction motors and automatic starters became available, these replaced the larger universal motors (above 1 hp) and the shunt wound.
As Hammond's new clock motor was not self-starting, his clocks possessed a characteristic little knob on the back that one had to spin to start the motor.
Hammond's motor, however, differed from Warren's in a number of respects: above all, it ran more slowly and was not self-starting. (Warren had patented his self-starting technology.) The latter Hammond did not consider to be a disadvantage; he believed that people would be misled by their clocks if they restarted automatically after a power outage.Warren tried to prevent this problem through his "indicating device," the red dot that would appear on the dial after a power failure. The "indicating device" is explained in the article on Telechron.
Colgate toothpaste pump dispenser The toothpaste pump, also known as or toothpaste pump dispenser, is a device used to contain and dispense toothpaste, akin to a tube. An automatic toothpaste dispenser is a self- starting way to dispense toothpaste.
This design of the turbine was patented by Georges Jean Marie Darrieus, a French aeronautical engineer; filing for the patent was October 1, 1926. There are major difficulties in protecting the Darrieus turbine from extreme wind conditions and in making it self-starting.
Warren saw electric motors as the solution to this problem. In 1915, he invented a self-starting synchronous motor consisting of a rotor and a coil, which was patented in 1918.Patent Number: 1283433, Filing Date: Feb. 5, 1917, Issue Date: Oct.
Brumm was known for having a very mechanical mind. He was granted letters patent on a meat cutter, and also invented a brick and mortar elevator, a railroad snow shove, and a self-starting car-brake. He is the father of Congressman George Franklin Brumm.
272 John Arnold was the first to use the detent escapement with an overcoil balance spring (patented 1782), and with this improvement his watches were the first really accurate pocket timekeepers, keeping time to within 1 or 2 seconds per day. These were produced from 1783 onwards. However, the escapement had disadvantages which limited its use in watches: it was fragile and required skilled maintenance; it was not self-starting, so if the watch was jarred in use so the balance wheel stopped, it would not start up again; and it was harder to manufacture in volume. Therefore, the self-starting lever escapement became dominant in watches.
The earliest synchronous clocks from the 1930s were not self-starting, and had to be started by spinning a starter knob on the back. A flaw in the design of these spin-start clocks was that the motor could be started in either direction, so if the starter knob was spun the wrong way the clock would run backwards, the hands turning counterclockwise. Later manual-start clocks had ratchets or other linkages which prevented backwards starting. The invention of the shaded-pole motor allowed self-starting clocks to be made, but since the clock would restart after a power interruption, the loss of time would not be indicated.
Students decide for themselves how to measure their progress as self-starting learners as a process of self- evaluation: real lifelong learning and the proper educational evaluation for the 21st century, they adduce.Greenberg, D.(1995). Introduction, Free at Last: The Sudbury Valley School. Sudbury Valley School Press.
The high speed of the shaft with respect to the foil is required to initiate the air gap, and once this has been achieved, no wear occurs. Unlike aerostatic or hydrostatic bearings, foil bearings require no external pressurisation system for the working fluid, so the hydrodynamic bearing is self-starting.
A pair of unibits. A unibit (often called a step drill bit) is a roughly conical bit with a stairstep profile. Due to its design, a single bit can be used for drilling a wide range of hole sizes. Some bits come to a point and are thus self-starting.
However, it lost favor to the lever; its tight tolerances and sensitivity to shock made duplex watches unsuitable for active people. Like the chronometer, it is not self-starting and is vulnerable to "setting;" if a sudden jar stops the balance during its CW swing, it can't get started again.
A duplex steam pump has two sets of steam and water cylinders. They are not physically connected but the steam valves on the first pump are operated by the movement of the second pump's piston rod, and vice versa. The result is that there are no "dead spots" and the pump is always self-starting.
However, AC technology required further equipment, especially reliable and self-starting motors; AC theory was also still underdeveloped. Before Dolivo-Dobrowolsky, the Italian Galileo Ferraris drew attention to alternating current. Ferraris experimented with two alternating currents shifted by 90°, with which he operated specially designed motors. However, he believed that the maximum efficiency was 50 %.
The 'bipolar' term refers to the stationary field of the motor, not the rotor. The rotors often have more than two poles, three for a simple motor and potentially more for a high-power motor. A two-pole rotor has the disadvantage that it is not self-starting in all positions and so requires to be flicked to start.
The plant is named for Herbert Appleton Wagner (1867–1947), who was president of the Consolidated Gas and Electric of Baltimore, the predecessor company of Constellation Energy, from 1915 through 1942. Wagner also held a patent on a self-starting, single-phase motor and founded in 1891 the Wagner Electric Manufacturing Company in St. Louis, Missouri.
Universal motors are series wound. Shunt winding was used experimentally, in the late 19th century, but was impractical owing to problems with commutation. Various schemes of embedded resistance, inductance and antiphase cross-coupling were attempted to reduce this. Universal motors, including shunt wound, were favoured as AC motors at this time as they were self-starting.
In the Lumberjack World Championship, a one cylinder engine chainsaw is used to make three cuts, first down, then up in a white pine log. The chainsaws are off before the time starts, and cannot be self-starting or simple start engines. The record was set by Dave Bolstad of New Zealand in 2007 with a time of 5.55 seconds.
They are simple, rugged, and self-starting, and maintain a reasonably constant speed from light load to full load, set by the frequency of the power supply and the number of poles of the stator winding. Commonly used motors in industry are usually IEC or NEMA standard frame sizes, which are interchangeable between manufacturers. This simplifies application and replacement of these motors.
The engine had a very low compression ratio, but was very economical to operate. In 1890 Lanchester patented a self-starting device for gas engines. He subsequently sold the rights for his invention to the Crossley Gas Engine Company for a handsome sum. He rented a small workshop next to the Forward Company's works and used this for experimental work of his own.
An induction motor can therefore be made without electrical connections to the rotor. An induction motor's rotor can be either wound type or squirrel-cage type. Three-phase squirrel-cage induction motors are widely used as industrial drives because they are self-starting, reliable and economical. Single-phase induction motors are used extensively for smaller loads, such as household appliances like fans.
This freedom of design has further extended the application of SESAMs into modelocking of fiber lasers where a relatively high modulation depth is needed to ensure self-starting and operation stability. Fiber lasers working at 1 µm and 1.5 µm were successfully demonstrated.H. Zhang et al., "Induced solitons formed by cross polarization coupling in a birefringent cavity fiber laser" , Opt. Lett., 33, 2317-2319\. (2008).
A single sawyer using a single- cylinder, single-motor power saw makes three vertical cuts—down, up and down—through a white pine log. This one-man contest is strictly against time. Chain saws may be warmed up prior to the contest, but must be turned off before the contest begins. Neither self-starting nor impulse-type push button starters nor twin motors are allowed.
In general, bootstrapping usually refers to a self-starting process that is supposed to proceed without external input. In computer technology the term (usually shortened to booting) usually refers to the process of loading the basic software into the memory of a computer after power-on or general reset, especially the operating system which will then take care of loading other software as needed.
In April 1888, the Royal Academy of Science of Turin published Ferraris's research on his AC polyphase motor detailing the foundations of motor operation. In May 1888 Tesla presented the technical paper A New System for Alternating Current Motors and Transformers to the American Institute of Electrical Engineers (AIEE) describing three four-stator-pole motor types: one with a four-pole rotor forming a non-self-starting reluctance motor, another with a wound rotor forming a self-starting induction motor, and the third a true synchronous motor with separately excited DC supply to rotor winding. George Westinghouse, who was developing an alternating current power system at that time, licensed Tesla's patents in 1888 and purchased a US patent option on Ferraris' induction motor concept.Jill Jonnes, Empires of Light: Edison, Tesla, Westinghouse, and the Race to Electrify the World, Edison Declares War Tesla was also employed for one year as a consultant.
The 'hot' helium from the air precooler is recycled by cooling it in a heat exchanger with the liquid hydrogen fuel. The loop forms a self-starting Brayton cycle engine, cooling critical parts of the engine and powering turbines. The heat passes from the air into the helium. This heat energy is used to power various parts of the engine and to vaporise hydrogen, which is then burnt in ramjets.
In the same year, Tesla presented his paper A New System for Alternating Current Motors and Transformers to the AIEE that described three patented two- phase four-stator-pole motor types: one with a four-pole rotor forming a non- self-starting reluctance motor, another with a wound rotor forming a self- starting induction motor, and the third a true synchronous motor with separately excited DC supply to rotor winding. One of the patents Tesla filed in 1887, however, also described a shorted-winding-rotor induction motor. George Westinghouse, who had already acquired rights from Ferraris (US$1,000), promptly bought Tesla's patents (US$60,000 plus US$2.50 per sold hp, paid until 1897), employed Tesla to develop his motors, and assigned C.F. Scott to help Tesla; however, Tesla left for other pursuits in 1889. The constant speed AC induction motor was found not to be suitable for street cars, but Westinghouse engineers successfully adapted it to power a mining operation in Telluride, Colorado in 1891.
Then, the "Run" switch is turned on for about four seconds. The "Start" switch is then released, whereupon the organ is ready to generate sound. The H-100 and E-series consoles and L-100 and T-100 spinet organs, however, had a self- starting motor that required only a single "On" switch. A pitch bend effect can be created on the Hammond organ by turning the "Run" switch off and on again.
It is not self-starting. The clock requires manual starting by a small knob on the back, while the older Hammond organs had an auxiliary starting motor connected by a spring-loaded manually operated switch. Finally, hysteresis synchronous motors typically are (essentially) two-phase motors with a phase-shifting capacitor for one phase. They start like induction motors, but when slip rate decreases sufficiently, the rotor (a smooth cylinder) becomes temporarily magnetized.
For a more even torque, the coils are spaced to be uneven, so that they each pull in turn, rather than all at once. In the diagram illustrated, the coil #1 has just switched off as a rotor bar passes it, #2 has switched on and is attracting the opposite bar towards it. This will be followed by #3 and #4 in turn. If the motor has multiple electromagnets it is usually self-starting.
A subtype of Darrieus turbine with straight, as opposed to curved, blades. The cycloturbine variety has variable pitch to reduce the torque pulsation and is self-starting. The advantages of variable pitch are: high starting torque; a wide, relatively flat torque curve; a higher coefficient of performance; more efficient operation in turbulent winds; and a lower blade speed ratio which lowers blade bending stresses. Straight, V, or curved blades may be used.
These are drag-type devices with two (or more) scoops that are used in anemometers, Flettner vents (commonly seen on bus and van roofs), and in some high- reliability low-efficiency power turbines. They are always self-starting if there are at least three scoops. Twisted Savonius is a modified savonius, with long helical scoops to provide smooth torque. This is often used as a rooftop wind turbine and has even been adapted for ships.
The Amplex's most distinctive feature was its valveless motor, which the company claimed would offer more continuous pulling power and greater reliability. The 1910 models also offered self-starting, a feature that would not be available from major competitors, such as Cadillac, for another year or two.Floyd Clymer, Historical Motor Scrapbook Number Four, (1952), p.80 They were expensive cars - large, luxurious and handsomely designed, a limousine being offered at as much as $5,600.
Cyclone Waste Heat Engine Specification Sheet. Retrieved from From top dead center to 34% of stroke, the crank turns through an angle of about 71°. In the six cylinder engine, one piston reaches top dead center every 360°/6 = 60°. The three cylinder WHE-DR engine only has a piston reach TDC every 120°, so its admission valve must be open over a much larger angle to ensure the engine is self-starting.
Self-starting polyphase induction motors produce torque even at standstill. Available squirrel-cage induction motor starting methods include direct-on-line starting, reduced-voltage reactor or auto-transformer starting, star-delta starting or, increasingly, new solid-state soft assemblies and, of course, variable frequency drives (VFDs). Polyphase motors have rotor bars shaped to give different speed-torque characteristics. The current distribution within the rotor bars varies depending on the frequency of the induced current.
2 #461 (Feb 1998). Marvel Comics. When the Hulk was "upgraded"' to the persona of Doc Green (a version of the Hulk with access to Banner's intellect after being treated with Extremis following being shot in the head), he began to experience dream-like visions of the Maestro while hunting down and 'curing' all over gamma-based mutations, creating the possibility that Doc Green would eventually become his dark future self, starting with him contemplating growing a beard.Hulk vol.
Although such convenient and self-regulating liquid fuel burners were also used on steam launches, most launches at the time of the naphtha engine's heyday were still using solid fuel. ; General arrangement To avoid problems of premature condensation, the engine and boiler units were mounted together. Engines were three-cylinder single-acting vertical simple expansion engines, with 120° crankshaft spacing, so as to be self-starting without dead centre problems. ; Boiler The boilers were of spiral monotube form.
For example, saturation fluence can be controlled by varying the reflectivity of the top reflector while modulation depth and recovery time can be tailored by changing the low-temperature growing conditions for the absorber layers. This freedom of design has further extended the application of SESAMs into mode- locking of fibre lasers where a relatively high modulation depth is needed to ensure self-starting and operation stability. Fibre lasers working at ~1 μm and 1.5 μm were successfully demonstrated.
In appearance, the engine resembles a 'parallel twin' with two vertical cylinders and a single crankshaft between them, but set perpendicular to the line of the cylinders and sharing a single crankpin. A parallel twin with this many cylinders would be self-starting from dead centre anyway (assuming the usual crankshaft with cranks at 90°). The geometry in operation is more like that of a vee-twin engine. The two cylinders work together, but with one leading the other by approx. 30°.
These mechanisms were found in some types of synchronous-motor-driven electric clocks. Many different types of synchronous clock motors were used, including the pre-World War II Hammond manual-start clocks. Some types of self-starting synchronous motors always started when power was applied, but in detail, their behaviour was chaotic and they were equally likely to start rotating in the wrong direction. Coupled to the rotor by one (or possibly two) stages of reduction gearing was a wrap-spring clutch- brake.
The momentum of the pendulum continues to move the second pallet toward the wheel, pushing the escape wheel backward for a distance, until the pendulum reverses direction and the pallet begins to move away from the wheel, with the tooth sliding along its surface, pushing it. Then the tooth slides off the end of the pallet, beginning the cycle again. Neither the anchor escapement nor the deadbeat form, below, are self-starting. The pendulum must be given a swing to get them going.
Industrial Electronics, IEEE Transactions on. 1996\. However, some incorporate a squirrel cage in the rotor for starting — these are known as line-start or self-starting PMSMs. These are typically used as higher-efficiency replacements for induction motors (owing to the lack of slip), but need to be specified carefully for the application to ensure that synchronous speed is reached and that the system can withstand the torque ripple during starting. Permanent magnet synchronous motors are mainly controlled using direct torque control and field oriented control.
Above a certain size, synchronous motors are not self- starting motors. This property is due to the inertia of the rotor; it cannot instantly follow the rotation of the magnetic field of the stator. Since a synchronous motor produces no inherent average torque at standstill, it cannot accelerate to synchronous speed without some supplemental mechanism. Large motors operating on commercial power frequency include a squirrel-cage induction winding which provides sufficient torque for acceleration and which also serves to damp oscillations in motor speed in operation.
It also minimizes peak stresses in the structure and materials, and facilitates self-starting of the turbine. In testing environments the GHT has been observed to have up to 35% efficiency in energy capture reported by several groups.Gorlov, A. M., 1998, Helical turbines for the Gulf Stream, Marine Technology, 35, No 3, pp. 175–182.Gorban' A.N., Gorlov A.M., Silantyev V.M., Limits of the Turbine Efficiency for Free Fluid Flow, Journal of Energy Resources Technology - December 2001 - Volume 123, Issue 4, pp. 311-317.
As aircraft performance increased in the mid-20th century, the amount of force required to operate mechanical flight controls became excessive, and hydraulic systems were introduced to reduce pilot effort. The hydraulic actuators are controlled by valves; these in turn are operated directly by input from the aircrew (hydro-mechanical) or by computers obeying control laws (fly by wire). Hydraulic power is used for other purposes. It can be stored in accumulators to start an auxiliary power unit (APU) for self-starting the aircraft's main engines.
A major advantage of the hysteresis motor is that since the lag angle δ is independent of speed, it develops constant torque from startup to synchronous speed. Therefore, it is self-starting and doesn't need an induction winding to start it, although many designs do have a squirrel-cage conductive winding structure embedded in the rotor to provide extra torque at start-up. Hysteresis motors are manufactured in sub-fractional horsepower ratings, primarily as servomotors and timing motors. More expensive than the reluctance type, hysteresis motors are used where precise constant speed is required.
When the rotor is stationary, no net rotational force arises, even if the wind speed rises quite high—the rotor must already be spinning to generate torque. Thus the design is not normally self-starting. Under rare conditions, Darrieus rotors can self-start, so some form of brake is required to hold it when stopped. One problem with the design is that the angle of attack changes as the turbine spins, so each blade generates its maximum torque at two points on its cycle (front and back of the turbine).
Darrieus–Savonius generator in Taiwan Savonius turbines are used whenever cost or reliability is much more important than efficiency. Most anemometers are Savonius turbines for this reason, as efficiency is irrelevant to the application of measuring wind speed. Much larger Savonius turbines have been used to generate electric power on deep-water buoys, which need small amounts of power and get very little maintenance. Design is simplified because, unlike with horizontal axis wind turbines (HAWTs), no pointing mechanism is required to allow for shifting wind direction and the turbine is self-starting.
Triandis et al., 1995 This can be confusing when trying to measure collectivism on an individual level, which is why the term allocentrism has been suggested.Triandis et al., 1985 One way to measure allocentrism is to look at what it is correlated with which includes high affiliation with others, low need to be unique, and high sensitivity to rejection.Yamaguchi et al., 1995 Allocentrism includes a sense of self that is interdependent which can be measured by statements about the self-starting with "I am" or by using interdependence scales.
1918, Inventor: Henry E. Warren, Assignee: Warren Clock Company (Self-Starting Synchronous Motor). A synchronous motor spins at the same rate as the cycle of the alternating current driving it. Synchronous electric clocks had been available previously, but had to be started manually. In later years, Telechron would advertise its clocks as "bringing true time," because power plants had begun to maintain frequency of the alternating current very close to an average of 60 Hz. But such constancy did not yet exist when Warren first experimented with his synchronous motors.
Regulation of power system frequency for timekeeping accuracy was not commonplace until after 1916 with Henry Warren's invention of the Warren Power Station Master Clock and self-starting synchronous motor. Tesla demonstrated the concept of clocks synchronized by line frequency at the 1893 Chicago Worlds fair. The Hammond Organ also depends on a synchronous AC clock motor to maintain correct speed of its internal "tone wheel" generator, thus keeping all notes pitch-perfect, based on power-line frequency stability. Today, AC-power network operators regulate the daily average frequency so that clocks stay within a few seconds of correct time.
The valveless pulsejet operates on the same principle as the valved pulsejet, but the 'valve' is the engine's geometry. Fuel, as a gas or atomized liquid spray, is either mixed with the air in the intake or directly injected into the combustion chamber. Starting the engine usually requires forced air and an ignition source, such as a spark plug, for the fuel-air mix. With modern manufactured engine designs, almost any design can be made to be self-starting by providing the engine with fuel and an ignition spark, starting the engine with no compressed air.
The advantage of two-phase electrical power over single-phase was that it allowed for simple, self-starting electric motors. In the early days of electrical engineering, it was easier to analyze and design two-phase systems where the phases were completely separated.Thomas J. Blalock "The first polyphase system: a look back at two-phase power for AC distribution", in IEEE Power and Energy Magazine, March–April 2004, p. 63 It was not until the invention of the method of symmetrical components in 1918 that polyphase power systems had a convenient mathematical tool for describing unbalanced load cases.
The advantages of the lever are, first, that it is a "detached" escapement, it allows the balance wheel to swing completely free of the escapement during most of its oscillation, except when giving it a short impulse, improving timekeeping accuracy. Second, due to "locking" and "draw" its action is very precise. Third, it is self-starting, so if the watch is jarred in use so the balance wheel stops, it will start again. A cheaper and less accurate version of the lever escapement, called the pin pallet escapement, invented by Georges Frederic Roskopf in 1867, is used in clocks and timers.
The Sudbury model of democratic education schools do not perform and do not offer assessments, evaluations, transcripts, or recommendations. They assert that they do not rate people, and that school is not a judge; comparing students to each other, or to some standard that has been set is for them a violation of the student's right to privacy and to self-determination. Students decide for themselves how to measure their progress as self-starting learners as a process of self-evaluation: real lifelong learning and the proper educational assessment for the 21st century, they allege. Greenberg, D. (2000).
An alternate method is with rigid pipes and chambers, using only the water itself in a siphon as the operating mechanism. A siphon used in an automatic unattended device needs to be able to function reliably without failure. This is different from the common demonstration self-starting siphons in that there are ways the siphon can fail to function which require manual intervention to return to normal surge flow operation. The most common failure is for the liquid to dribble out slowly, matching the rate that the container is filling, and the siphon enters an undesired steady-state condition.
At standstill, the rotor current is the same frequency as the stator current, and tends to travel at the outermost parts of the cage rotor bars (by skin effect). The different bar shapes can give usefully different speed-torque characteristics as well as some control over the inrush current at startup. Although polyphase motors are inherently self-starting, their starting and pull-up torque design limits must be high enough to overcome actual load conditions. In wound rotor motors, rotor circuit connection through slip rings to external resistances allows change of speed-torque characteristics for acceleration control and speed control purposes.
In addition to that, they were self-starting, restartable, had considerably lower combustion instability making them suitable for fragile or manned missions such as Bloodhound SSC, SpaceShipTwo or SpaceShipThree. The company had successfully tested and deployed both pressure fed and pump fed versions of the latter HTP- HTPB style. Deliverables to date have ranged from 6 inch to 18 inch diameter, and developed units up to 54 inch diameter. The vendor claimed scalability to over 5 meters diameter with regression rates approaching solids, according to literature distributed at the November 2013 Defense Advanced Research Projects Agency (DARPA) meeting for XS-1.
Savonius and other vertical-axis machines are good at pumping water and other high torque, low rpm applications and are not usually connected to electric power grids. In the early 1980s, Risto Joutsiniemi developed a helical rotor (wiki:fi) version that does not require end plates, has a smoother torque profile and is self-starting in the same way a crossed pair of straight rotors is. The most ubiquitous application of the Savonius wind turbine is the Flettner rotor, which is commonly seen on the roofs of vans and buses and is used as a cooling device. The ventilator was developed by the German aircraft engineer Anton Flettner in the 1920s.
In 1887, Tesla developed an induction motor that ran on alternating current (AC), a power system format that was rapidly expanding in Europe and the United States because of its advantages in long-distance, high-voltage transmission. The motor used polyphase current, which generated a rotating magnetic field to turn the motor (a principle that Tesla claimed to have conceived in 1882).Thomas Parke Hughes, Networks of Power: Electrification in Western Society, 1880–1930, pp. 115–118 This innovative electric motor, patented in May 1888, was a simple self-starting design that did not need a commutator, thus avoiding sparking and the high maintenance of constantly servicing and replacing mechanical brushes.
Semiconductor saturable-absorber mirrors (SESAMs) can also be used to mode lock fiber lasers. A major advantage SESAMs have over other saturable absorber techniques is that absorber parameters can be easily tailored to meet the needs of a particular laser design. For example, saturation fluence can be controlled by varying the reflectivity of the top reflector while modulation depth and recovery time can be tailored by changing the low temperature growing conditions for the absorber layers. This freedom of design has further extended the application of SESAMs into modelocking of fiber lasers where a relatively high modulation depth is needed to ensure self-starting and operation stability.
Intolerance was reissued on February 9, 2010, on 180-gram vinyl, and The Last Days of Pompeii was reissued with extra tracks and new mastering on December 7, 2010. In December 2012, Hart embarked on a short tour of Ireland with a new lineup, Colm O' Herlihy on guitar, Dan Walsh on drums and Simon Dargan on bass In a Facebook Q&A;, Hart commented: "I love playing with these guys. They let me make music rather than getting bogged down administrating a band's business. They make it a joy with their self-starting ways" He confirmed this lineup for his upcoming European and USA dates.
Even for fans and flywheels, the clear weaknesses remaining in this design—especially that it is not self-starting from all positions—make it impractical for working use, especially considering the better alternatives that exist. Unlike the demonstration motor above, DC motors are commonly designed with more than two poles, are able to start from any position, and do not have any position where current can flow without producing electromotive power by passing through some coil. Many common small brushed DC motors used in toys and small consumer appliances, the simplest mass-produced DC motors to be found, have three-pole armatures. The brushes can now bridge two adjacent commutator segments without causing a short circuit.
Some include a squirrel-cage structure to bring the rotor close to synchronous speed. Various other designs use a small induction motor (which may share the same field coils and rotor as the synchronous motor) or a very light rotor with a one-way mechanism (to ensure that the rotor starts in the "forward" direction). In the latter instance, applying AC power creates chaotic (or seemingly chaotic) jumping movement back and forth; such a motor will always start, but lacking the anti-reversal mechanism, the direction it runs is unpredictable. The Hammond organ tone generator used a non-self-starting synchronous motor (until comparatively recently), and had an auxiliary conventional shaded-pole starting motor.
Like other offline readers, QWK gathered up messages for a particular user using BBS-side QWK software, compressed them using an application such as PKZIP, and then transferred them to the user. This is usually accomplished via a "BBS door" program running on the BBS system. In the case of QWK, the messages were placed in a single large file that was then bundled with several control files and then compressed into a single archive with the file extension, and typically the BBS's "id" name as the base filename in the form . The file was normally sent to the user automatically using the self-starting feature of the ZModem protocol, although most QWK doors allowed a choice of other protocols.
The horror film The Crazies (2010) featured Mitchell as a pregnant woman and one of the residents of a fictional Iowa town that becomes afflicted by a military virus that turns those infected into violent killers. The film garnered positive reviews and, with a worldwide gross of US$55 million, it emerged as a moderate commercial success. In 2010, she also starred as a successful, self-starting lawyer and one half of a couple trying to adopt a child in Claire McCarthy's drama The Waiting City, which was acclaimed by critics. The Sydney Morning Herald asserted: "Featuring standout performances from Mitchell and Edgerton, this is an example of what Australian films can and should be, thought provoking, entertaining and stunning to behold".
Corruption emerged as a prominent issue in Hong Kong in the 1960s; the Hong Kong Police—as did almost every government department—experienced this and it peaked between 1962 and 1974, involving officers of all ranks and ethnicities. Motives and opportunities for corruption were many and varied, but mainly included poor pay and worries about China invading and abolishing pensions, while opportunities resulted from the vibrant growth in economic progress and its industrious, self-starting people were forming thousands of small street- level businesses all ripe for "protection." During this time, the police, along with members of departments like Public Works, Fire, Transport and others, all had their own distinct methods of earning illicit income to boost their meagre wages. Members of the police were offenders with the highest profile and took most opprobrium.
Fiona (Radha Mitchell) and Ben (Joel Edgerton) are a couple from Australia—she is a successful, self-starting lawyer while he is a relaxed, easy-going musician. Fiona and Ben, who want to adopt a child, travel to India for what they imagine will be a quick and simple process. However, once they arrive in Calcutta (now Kolkata) they learn that little happens quickly in India, and for all the promises that have been made, they begin to doubt whether they will be able to complete the final stages of the adoption process. While Fiona stays in touch with her clients at home via the internet and deals with the legal red tape slowing down the adoption, Ben finds himself wandering the streets of Calcutta and adjusting to the rhythms of the city.
The lever escapement, invented by Thomas Mudge in 1750, has been used in the vast majority of watches since the 19th century. Its advantages are (1) it is a "detached" escapement; unlike the cylinder or duplex escapements the balance wheel is only in contact with the lever during the short impulse period when it swings through its centre position and swings freely the rest of its cycle, increasing accuracy, and (2) it is a self- starting escapement, so if the watch is shaken so that the balance wheel stops, it will automatically start again. The original form was the rack lever escapement, in which the lever and the balance wheel were always in contact via a gear rack on the lever. Later, it was realized that all the teeth from the gears could be removed except one, and this created the detached lever escapement.

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